The Slide Duplicator Emperor is not bad in principle, if one chooses's spontaneous photographing still images (DIA). Otherwise, I recommend other methods for digitizing the DIA stocks. In addition, the had already been a Fummlerei until the positions were fixed vertical and horizontal photo justice, so something Applicable came out. But that was only because I had modified the land in the spring clamps with tailored and self-adhesive felt pads on the duplicator. In order to shake and the big game was done. The information and recommendations on the aperture value in aperture priority mode given in the description are for reference quite well, subsequent processing of digital images is but inevitable. For me the price of this aid was in hindsight too expensive, but it'll keep. I've used the part to a Canon EOS 60D with a tripod and a SIGMA Lens 18-200mm and Canon lens 18-135 mm.